On Funnygames.org you'll find the best collection of Physics Games! You'll find no less than 135 different Physics Games, such as Noob vs Pro 2: Jailbreak & Drunken Spin Punch.
In these physics games, you can blow things up, start a fire or even play with gravity. Send a rocket into space or launch your grandmother out of her chair. There's plenty of fun stuff to do, so you'll never get bored!